Tp Link Tl Wr940n Firmware
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By the Year
In 2026 there have been 0 vulnerabilities in Tp Link Tl Wr940n Firmware. Last year, in 2025 Tl Wr940n Firmware had 2 security vulnerabilities published. Right now, Tl Wr940n Firmware is on track to have less security vulnerabilities in 2026 than it did last year.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 2026 | 0 | 0.00 |
| 2025 | 2 | 8.80 |
| 2024 | 0 | 0.00 |
| 2023 | 1 | 7.50 |
It may take a day or so for new Tl Wr940n Firmware vulnerabilities to show up in the stats or in the list of recent security vulnerabilities. Additionally vulnerabilities may be tagged under a different product or component name.
Recent Tp Link Tl Wr940n Firmware Security Vulnerabilities
TP-Link TL-WR940N V4 Buffer Overflow in WanSlaacCfgRpm.htm
CVE-2025-6151
8.8 - High
- June 17, 2025
A vulnerability has been found in TP-Link TL-WR940N V4 and TL-WR841N V11. Affected by this issue is some unknown functionality of the file /userRpm/WanSlaacCfgRpm.htm, which may lead to buffer overflow. The attack may be launched remotely. This vulnerability only affects products that are no longer supported by the maintainer.
Classic Buffer Overflow
TP-Link TL-WR940N V3/V4: DNSServer1/2 Buffer Overflow (FW <3.16.9)
CVE-2024-54887
- January 09, 2025
TP-Link TL-WR940N V3 and V4 with firmware 3.16.9 and earlier contain a buffer overflow via the dnsserver1 and dnsserver2 parameters at /userRpm/Wan6to4TunnelCfgRpm.htm. This vulnerability allows an authenticated attacker to execute arbitrary code on the remote device in the context of the root user.
TP-Link TL-WR940N V6 3.19.1 MD5 Admin Password Hashing Flaw
CVE-2023-23040
7.5 - High
- February 22, 2023
TP-Link router TL-WR940N V6 3.19.1 Build 180119 uses a deprecated MD5 algorithm to hash the admin password used for basic authentication.
Use of a Broken or Risky Cryptographic Algorithm
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